Description
The Siemens Building Technology 331-2968 is a Size #4 Pneumatic Actuator engineered for proportional-modulating (P-M) control in commercial and industrial HVAC systems. Operating on an 8–13 PSI pneumatic signal range, this actuator delivers precise, responsive positioning for valves and dampers within building automation and pneumatic control systems.
Key Features
- Size #4 pneumatic actuator for robust actuation force
- 8–13 PSI proportional-modulating (P-M) control signal range
- Designed for accurate valve and damper positioning in HVAC applications
- Compatible with standard pneumatic control systems used in commercial building automation
- Siemens Building Technology quality construction for reliable, long-service performance
- Suitable for replacement or retrofit in existing pneumatic control installations
Applications
- Commercial HVAC air handling units (AHUs)
- Pneumatic valve actuation for heating and cooling coils
- Damper control in building automation systems
- Retrofit and replacement in legacy pneumatic control systems
Why Choose Siemens Building Technology?
Siemens Building Technology is a globally recognized leader in HVAC controls and building automation. Their pneumatic actuators are built to exacting standards, ensuring consistent modulating performance, dependable operation, and long service life — making the 331-2968 an ideal choice for facilities managers and HVAC contractors who demand reliability in pneumatic control applications.
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